Substrate‐Dependent Spin–Orbit Coupling in Hybrid Perovskite Thin Films
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201904046
Abstract: Solution‐processing hybrid metal halide perovskites are promising materials for developing flexible thin‐film devices. This work reports the substrate effects on the spin–orbit coupling (SOC) in perovskite films through thermal expansion under thermal annealing. X‐ray diffraction… read more here.
Keywords: spin orbit; perovskite; glass substrates; perovskite thin ... See more keywords
Observation of Strong Bulk Damping‐Like Spin‐Orbit Torque in Chemically Disordered Ferromagnetic Single Layers
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DOI: 10.1002/adfm.202005201
Abstract: Strong damping‐like spin‐orbit torque (τDL) has great potential for enabling ultrafast energy‐efficient magnetic memories, oscillators, and logic. So far, the reported τDL exerted on a thin‐film magnet must result from an externally generated spin current… read more here.
Keywords: spin orbit; ferromagnetic single; damping like; spin ... See more keywords
Field‐Free Spin‐Orbit Torque Switching in Synthetic Ferro and Antiferromagents with Exchange Field Gradient
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202211953
Abstract: Deterministic switching of perpendicularly magnetized synthetic antiferromagnets using spin‐orbit torque (SOT) usually requires an in‐plane auxiliary magnetic field, which limits its practical applications. Here, an exchange field gradient is introduced into perpendicularly magnetized synthetic ferro‐… read more here.
Keywords: spin orbit; field gradient; exchange field; field free ... See more keywords
Strain Effects on Rashba Spin-Orbit Coupling of 2D Hole Gases in GeSn/Ge Heterostructures.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202007862
Abstract: A demonstration of 2D hole gases in GeSn/Ge heterostructures with a mobility as high as 20 000 cm2 V-1 s-1 is given. Both the Shubnikov-de Haas oscillations and integer quantum Hall effect are observed, indicating high… read more here.
Keywords: gesn heterostructures; orbit coupling; spin orbit; hole gases ... See more keywords
Quantum Sensing and Imaging of Spin–Orbit‐Torque‐Driven Spin Dynamics in the Non‐Collinear Antiferromagnet Mn3Sn
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202200327
Abstract: Novel non‐collinear antiferromagnets with spontaneous time‐reversal symmetry breaking, non‐trivial band topology, and unconventional transport properties have received immense research interest over the past decade due to their rich physics and enormous promise in technological applications.… read more here.
Keywords: topology; orbit torque; spin orbit; non collinear ... See more keywords
Light-induced giant Rashba spin-orbit coupling at superconducting KTaO3 (110) heterointerfaces.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300582
Abstract: The two-dimensional electron system (2DES) at KTaO3 surface or heterointerface with 5d orbitals hosts extraordinary physical properties including the stronger Rashba spin-orbit coupling (RSOC), higher superconducting transition temperature, and potential of topological superconductivity. Herein, we… read more here.
Keywords: 110 heterointerfaces; orbit coupling; spin orbit; ktao3 110 ... See more keywords
Switching of Perpendicular Magnetization by Spin-Orbit Torque.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300853
Abstract: Magnetic materials with strong perpendicular magnetic anisotropy are of great interest for the development of nonvolatile magnetic memory and computing technologies due to their high stabilities at the nanoscale. However, electrical switching of such perpendicular… read more here.
Keywords: perpendicular magnetization; orbit torque; spin; spin orbit ... See more keywords
In‐Memory Mathematical Operations with Spin‐Orbit Torque Devices
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DOI: 10.1002/advs.202202478
Abstract: Analog arithmetic operations are the most fundamental mathematical operations used in image and signal processing as well as artificial intelligence (AI). In‐memory computing (IMC) offers a high performance and energy‐efficient computing paradigm. To date, in‐memory… read more here.
Keywords: orbit torque; mathematical operations; arithmetic operations; spin orbit ... See more keywords
A Spin–Orbit‐Torque Memristive Device
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DOI: 10.1002/aelm.201800782
Abstract: Memristors, demonstrated by solid‐state devices with continuously tunable resistance, have emerged as a new paradigm for self‐adaptive networks that require synapse‐like functions (artificial synapse, for example). Spin‐based memristors offer advantages over other types of memristors… read more here.
Keywords: spin orbit; torque memristive; memristive device; orbit torque ... See more keywords
Complementary Lateral‐Spin–Orbit Building Blocks for Programmable Logic and In‐Memory Computing
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DOI: 10.1002/aelm.202000296
Abstract: Current‐driven switching of nonvolatile spintronic materials and devices based on spin–orbit torques offer fast data processing speed, low power consumption, and unlimited endurance for future information processing applications. Analogous to conventional complementary metal‐oxide‐semiconductors technology, it… read more here.
Keywords: spin orbit; lateral spin; orbit; building blocks ... See more keywords
High‐Efficiency Spin–Orbit Torque Switching Using a Single Heavy‐Metal Alloy with Opposite Spin Hall Angles
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DOI: 10.1002/aelm.202000793
Abstract: Spin–orbit torque (SOT) induced perpendicular magnetization switching in Pt1‐xGdx/Co/Al2O3 heterostructure with x = 0, 0.02, 0.14, 0.30, and 0.33 is investigated. With in‐plane charge current flowing through the Pt1‐xGdx layer, field‐free current‐induced magnetization switching is… read more here.
Keywords: spin orbit; hall angles; spin; opposite spin ... See more keywords